Police are investigating a brawl which broke out between Dundee and Dunfermline football fans.
Shocking footage of fans clashing after the league match at East End Park in Dunfermline on Friday has been shared on social media.
Thugs are seen throwing punches at each other.
The incident appears to have taken place at the rear of the stadium, in a lane running alongside Dunfermline Cemetery.
It is believed to have happened after the game finished at 8.50pm.
Police Scotland said on Tuesday they had received no reports of the altercation.
However, officers are keen to hear from witnesses.
Inspector Ian Flynn of Dunfermline Police Station said: “This type of behaviour is completely unacceptable and will not be tolerated.
“If you witnessed what happened or can assist with our enquiries, please contact police immediately.”
Anyone with information about the disturbance is asked to get in touch via 101 or report information anonymously through Crimestoppers on 0800 555 111.
